A first derivative spectrophotometric method is presented for the determination of fleroxacin in tablets, capsules and powder for rejection.

用一階導(dǎo)數(shù)分光光度法測(cè)定了氟羅沙星片劑亚洲国产精品专区、膠囊和粉針劑中氟羅沙星的含量色aaa。

After acquiring the ultraviolet absorption spectrum and its first order derivative spectrum distributions of Avermectin B1 by using UV-2401 PC spectrophotometer and spectrum-measuring system,we found that coordinates of the peak A252.2 and the valley A256.8 are not disturbed by the different forms of preparations.

用UV-2401 PC紫外分光光度計(jì)及光譜工作站，以1 nm狹縫寬度国产午夜福利不卡在线观看，2 nm Δλ間隔亚洲综合在线图片，在190～400 nm波長(zhǎng)范圍內(nèi)快速掃描采集阿維菌素B1紫外吸收光譜，擬合一階導(dǎo)數(shù)光譜發(fā)現(xiàn)峰頂A252.2欧洲最大黄色网站，和峰谷A256.8在波長(zhǎng)坐標(biāo)上的位置不受不同制劑干擾黄片vs毛片。

Methods The content of total flavone was determined by spectrophotometry,and compared with Rutin.

方法采用分光光度法，以蘆丁為對(duì)照品測(cè)定柴胡口服液中總黃酮的含量97国产精品免费视频。

MethodsUVVIS spectrophotometry methods were used to determine the contents of the total flavone.

紫外分光光度法測(cè)定了頭花蓼中總黃酮的含量国产嫖娼妓院视频网站。

The chemosensitivity, apoptosis and caspase3 activity of K562 and K562/A02 cells were evaluated by MTT assay, flow cytometer and fluorometer respectively.

以MTT、流式細(xì)胞術(shù)和熒光分光光度計(jì)觀察RPL6對(duì)化療藥物耐藥性、凋亡和caspase3的作用亚洲视频二区三区。

The proposed method was fast,accurate,simple,and has been applied to determine silicon dioxide content in the fluorspar in the routine determination wi.

研究了硅鉬藍(lán)分光光度法測(cè)定氟石中二氧化硅含量的快速分析方法国产欧美亚洲一区中文字幕。

The classical potassium fluosilicate precipitated alkali titration method was changed to molybdenum-blue-ness spectrophotometry to fast determine silicon .

將經(jīng)典的氟硅酸鉀沉淀堿滴定法改為鉬藍(lán)分光光度法快速測(cè)定硅。

The abilities of red cabbage extract scavenging HO, ABTS(superscript +) and FRAP were studied by using chromogenic reaction and UV-vis spectrophotometry.

方法］采用化學(xué)顯色和紫外可見(jiàn)分光光度法考察紫甘藍(lán)提取物清除在自由基来一个黄色一级大片、ABTS和鐵離子還原力的能力日韩加勒比一本无码精品。

MethodsThe atomic absorption spectrophotometry and sulfurcarbon detector were used to determine 16 trace elements in 10 species of Fritillaria origin of determination.

方法利用原子吸收分光光度器和定碳定硫器對(duì)10種產(chǎn)地貝母中的16種微量元素進(jìn)行了測(cè)定。

The reaction of arsenazo with lanthanum and gadolinium in aqueous solu- tion Was studied by the spectrophotometric method.

在水溶液中用分光光度法研究了偶氮胂Ⅲ與稀土元素鑭国产精品色网站、釓的反應(yīng)jiujiu精品。